elementary math night

Elementary transformations are of the following three types: Interchange of any two rows (or columns) The multiplication of the elements of a row (or column) by a non-zero number. The addition to the elements of any row (or column) the corresponding elements of any other row (or ..

What time does the clock show if it is night? => 9:00 A.M. or 9:00 P.M. or 11:45 A.M. or 11:45 P.M...

What time does the clock show, if it is night? => 3:00 p.m. or 2:00 a.m. or 12:10 a.m. or 2:00 p.m...

The line graph shows the variation in day and night temperatures in four cities on the same day. Find the average of the day and the night temperatures in Fargo. => 22 o F or 21 o F or 23 o F or 24 o F..

What is the difference between the number of children in Elementary and High schools in the year 2000? => about 9,000 or about 50 or about 1 or about 6,000..

The line graph shows the variation in day and night temperatures in four cities on the same day. Name the city for which the difference between the day and the night temperatures is the least. => Fargo or Fort Wayne or Lexington or Erie..

The line graph shows the variation in day and night temperatures in four cities on the same day. What is the difference between the day and the night temperatures in Fargo city? => 26 o F or 28 o F or 29 o F or 24 o F..

The enrollments made in elementary schools and high schools from 1994 through 1998 is given in a double bar graph. Which year has the maximum difference between enrollments of high schools and elementary schools? => 1995 or 1994 or 1996 or 1997..

A ticket master sold 30 NBA tickets for $51.25 each on Monday night. Find the total amount of money that he received from the ticket sales that night. => $1,710.50 or $291.50 or $1,537.50 or $930..

Use the data in the table to find the ratio of the expenditure for elementary and secondary school education to that of the expenditure for higher education in the year 2000. => 4 : 5 or 1 : 4 or 3 : 2 or 1 : 8..